but this book also gets deeply into energy, into immigration, entrepreneurship and a lot of other areas where we think policies f they change -- if they change, can promote growth. so i thank you all for coming. thank you, mr. president, and, please, pick up your book on the way out. [applause] and read it. ?rsh. [applause] [inaudible conversations] >> booktv is on facebook. like us to interact with booktv guests and viewers. watch videos and get up-to-date information on events. facebook.com/booktv. >> next, chrystia freeland talks about the rides of the super rich, the top .1% of the global population. and the impact they have in the world. this talk was hosted by politics & prose bookstore in washington, d.c., and it's about an hour. [applause] >> hey, thanks a lot. and and sorry for keeping everyone waiting. you-had a chance to finish reading my book in that time. [laughter] so i probably don't need to say anything about it. so i'll just say a few things, um, about what's in my book, and then maybe we can talk about it. as i've been sort of doing some interviews with my book, a favo